390272848

素因数分解:

$2^4\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1759}}^1$

素因数の和:2064

約数の個数: 60

約数和(自身を含む): 883217280

約数和(自身を除く): 492944432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 283, 392, 566, 784, 1132, 1759, 1981, 2264, 3518, 3962, 4528, 7036, 7924, 12313, 13867, 14072, 15848, 24626, 27734, 28144, 31696, 49252, 55468, 86191, 98504, 110936, 172382, 197008, 221872, 344764, 497797, 689528, 995594, 1379056, 1991188, 3484579, 3982376, 6969158, 7964752, 13938316, 24392053, 27876632, 48784106, 55753264, 97568212, 195136424, 390272848]

約数ペア:

[(1, 390272848), (2, 195136424), (4, 97568212), (7, 55753264), (8, 48784106), (14, 27876632), (16, 24392053), (28, 13938316), (49, 7964752), (56, 6969158), (98, 3982376), (112, 3484579), (196, 1991188), (283, 1379056), (392, 995594), (566, 689528), (784, 497797), (1132, 344764), (1759, 221872), (1981, 197008), (2264, 172382), (3518, 110936), (3962, 98504), (4528, 86191), (7036, 55468), (7924, 49252), (12313, 31696), (13867, 28144), (14072, 27734), (15848, 24626)]